<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter"
      :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="mb-[10px]">
        <el-card shadow="hover">
          <el-form ref="queryFormRef" :model="queryParams" :inline="true">
            <el-form-item label="关联表单" prop="surveyId">
              <el-input v-model="queryParams.surveyId" placeholder="请输入关联表单" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="送气工" prop="userId">
              <el-input v-model="queryParams.userId" placeholder="请输入送气工证件号" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="检查日期" prop="responseTime">
              <el-date-picker clearable v-model="queryParams.responseTime" type="date" value-format="YYYY-MM-DD"
                placeholder="请选择检查日期" />
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <!--          <el-col :span="1.5">-->
          <!--            <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['system:response:add']">新增</el-button>-->
          <!--          </el-col>-->
          <!--          <el-col :span="1.5">-->
          <!--            <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate()" v-hasPermi="['system:response:edit']">修改</el-button>-->
          <!--          </el-col>-->
          <!--          <el-col :span="1.5">-->
          <!--            <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()" v-hasPermi="['system:response:remove']">删除</el-button>-->
          <!--          </el-col>-->
          <el-col :span="1.5">
            <el-button type="warning" plain icon="Download" @click="handleExport"
              v-hasPermi="['system:response:export']">导出</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" :data="responseList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="ID" align="center" prop="responseId" v-if="true" />
        <el-table-column label="关联表单" align="center" prop="surveyId" />
        <el-table-column label="填写表单" align="center" prop="responseContent">
          <template #default="scope">
            <el-button type="text" @click="watch(scope.row)">查看</el-button>
          </template>
        </el-table-column>
        <el-table-column label="送气工" align="center" prop="userId" />
        <el-table-column label="检查日期" align="center" prop="responseTime" width="180">
          <template #default="scope">
            <span>{{ parseTime(scope.row.responseTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                v-hasPermi="['system:response:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                v-hasPermi="['system:response:remove']"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize" @pagination="getList" />
    </el-card>
    <!-- 添加或修改问卷收集对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
      <el-form ref="responseFormRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="关联表单" prop="surveyId">
          <el-input v-model="form.surveyId" placeholder="请输入关联表单" />
        </el-form-item>
        <el-form-item label="送气工" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入送气工" />
        </el-form-item>
        <el-form-item label="检查日期" prop="responseTime">
          <el-date-picker clearable v-model="form.responseTime" type="datetime" value-format="YYYY-MM-DD HH:mm:ss"
            placeholder="请选择检查日期">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 添加问卷显示 -->
    <el-dialog v-model="dialogVisible" title="问卷">
      <div id="pdf-content">
        <div v-for="(item, index) in formData.tquestions" :key="index" class="form-item"
          style="margin-bottom: 10px;display: flex;flex-direction: column">
          <label :for="item.questionId" style="margin-bottom: 10px;">{{ item.questionText }}：</label>
          <input style="width: 200px;" disabled v-if="item.questionType === 'text'" type="text" v-model="item.updateBy"
            :placeholder="'请输入' + item.questionText" required />
          <input style="width: 200px;" v-else-if="item.questionType === 'date'" disabled v-model="item.updateBy" />
          <el-image :preview-src-list="[item.updateBy]" v-else-if="item.questionType === 'img'" :src="item.updateBy"
            alt="" style="width: 140px; background-color: #fff;" />
          <el-radio-group v-else-if="item.questionType === 'single'" v-model="item.updateBy">
            <el-radio disabled :label="0">是</el-radio>
            <el-radio disabled :label="1" style="margin-left: 20px;">否</el-radio>
          </el-radio-group>
        </div>
      </div>
      <!-- 关闭 -->
      <el-button @click="dialogVisible = false">关闭</el-button>
      <!-- 导出 PDF -->
      <el-button @click="exportPDF">导出 PDF</el-button>
    </el-dialog>

  </div>
</template>

<script setup name="Response" lang="ts">
import { listResponse, getResponse, delResponse, addResponse, updateResponse } from '@/api/system/response';
import { ResponseVO, ResponseQuery, ResponseForm } from '@/api/system/response/types';
import html2canvas from 'html2canvas';
import jsPDF from 'jspdf';

const { proxy } = getCurrentInstance() as ComponentInternalInstance;

const responseList = ref<ResponseVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
let dialogVisible = ref(false);
let formData = ref({
  responseContent: {
    tquestions: []
  }
});

const queryFormRef = ref<ElFormInstance>();
const responseFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: ResponseForm = {
  responseId: undefined,
  surveyId: undefined,
  userId: undefined,
  responseTime: undefined,
}
const data = reactive<PageData<ResponseForm, ResponseQuery>>({
  form: { ...initFormData },
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    surveyId: undefined,
    userId: undefined,
    responseTime: undefined,
    params: {
    }
  },
  rules: {
    responseId: [
      { required: true, message: "ID不能为空", trigger: "blur" }
    ],
    surveyId: [
      { required: true, message: "关联表单不能为空", trigger: "blur" }
    ],
    userId: [
      { required: true, message: "送气工不能为空", trigger: "blur" }
    ],
    responseTime: [
      { required: true, message: "检查日期不能为空", trigger: "blur" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

const watch = (item: ResponseVO) => {
  console.log(item);
  formData = item.responseContent
  dialogVisible.value = true
}

/** 查询问卷收集列表 */
const getList = async () => {
  loading.value = true;
  const res = await listResponse(queryParams.value);
  responseList.value = res.rows.map(item => ({
    ...item,
    responseContent: JSON.parse(item.responseContent)
  }));
  total.value = res.total;
  loading.value = false;
}

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
}

/** 表单重置 */
const reset = () => {
  form.value = { ...initFormData };
  responseFormRef.value?.resetFields();
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
}

/** 多选框选中数据 */
const handleSelectionChange = (selection: ResponseVO[]) => {
  ids.value = selection.map(item => item.responseId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = "添加问卷收集";
}

/** 修改按钮操作 */
const handleUpdate = async (row?: ResponseVO) => {
  reset();
  const _responseId = row?.responseId || ids.value[0]
  const res = await getResponse(_responseId);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = "修改问卷收集";
}

/** 提交按钮 */
const submitForm = () => {
  responseFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.responseId) {
        await updateResponse(form.value).finally(() => buttonLoading.value = false);
      } else {
        await addResponse(form.value).finally(() => buttonLoading.value = false);
      }
      proxy?.$modal.msgSuccess("操作成功");
      dialog.visible = false;
      await getList();
    }
  });
}

/** 删除按钮操作 */
const handleDelete = async (row?: ResponseVO) => {
  const _responseIds = row?.responseId || ids.value;
  await proxy?.$modal.confirm('是否确认删除问卷收集编号为"' + _responseIds + '"的数据项？').finally(() => loading.value = false);
  await delResponse(_responseIds);
  proxy?.$modal.msgSuccess("删除成功");
  await getList();
}

/** 导出按钮操作 */
const handleExport = () => {
  proxy?.download('system/response/export', {
    ...queryParams.value
  }, `response_${new Date().getTime()}.xlsx`)
}



const exportPDF = async () => {
  const pdfContent = document.getElementById('pdf-content');
  if (pdfContent) {
    try {
      const imgData = await html2canvas(pdfContent, { useCORS: true });
      console.log('imgData:', imgData);
      const imgProps = imgData.width / imgData.height;
      const pdfWidth = 210; // A4 width in mm
      const pdfHeight = pdfWidth / imgProps;
      const pdf = new jsPDF('p', 'mm', [pdfWidth, pdfHeight]);
      pdf.addImage(imgData, 'PNG', 10, 10, 0, 0);
      pdf.save('问卷.pdf');
    } catch (error) {
      console.error('导出 PDF 失败', error);
    }
  }
};

onMounted(() => {
  getList();
});
</script>
